Bigdeals via eBay offers the open-box Philips B120 In.Sight 802.11n Wireless HD Baby Monitor, model no. B120/37, for $59.99 with free shipping. That's $25 under the lowest total price we could find for a refurbished unit elsewhere (this one is in new condition). It features an LED indicator, real-time monitoring, app compatibility, 802.11n wireless, USB adapter, and extra wall mount.
Note that although it's in new condition, the item will be shipped in bulk packaging.